Jul 31, 2026

Coinkite Warns Coldcard Mk3 Owners After Reports of $38M Bitcoin Loss

Coinkite issued a security advisory Thursday warning owners of its Coldcard Mk3 hardware wallet that funds tied to certain firmware versions may be at risk. Hardware wallet incidents rarely unfold as isolated events. When long-dormant addresses begin moving in a tightly coordinated pattern, the timing alone warrants scrutiny.

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Coldcard issues Mk3 warning as experts examine $38M Bitcoin wallet drain

Coinkite urged Coldcard Mk3 users to migrate funds after identifying a potential seed-generation risk, as Bitcoin security experts separately examine an unexplained $38 million wallet drain.

July 31, 2026, 2:38 am
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Strategy posts an $8.2 billion loss, but Bitcoin is still the only number investors care about

Strategy Inc. (Nasdaq: MSTR) reported an $8.22 billion net loss for the second quarter, but Bitcoin remains the number investors watch. As of July 26, Strategy managed 843,775 BTC, but executives rounded to 846,000 BTC while citing quarterly growth.

July 31, 2026, 2:07 am
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BTC Exchange Price

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$63,843.00 Low High $65,305.00

$1.29T Market Cap

$26.86B Total Volume (2.08%)

$126,080 All Time High -49.04%

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